rewindex

CompaniesAmplitudeIncidents

Amplitude: Query Performance Degradation for Some Customers

MinorStatus: resolvedStarted Resolved (1.1 h)1 updatestatus.amplitude.com (opens in new tab)

Timeline of updates

  1. resolved

    We have some theory on the root cause, will work on them ASAP and run an internal post-mortem afterwards

From Amplitude’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert.

How the archive is checked, and what it cannot prove.

This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.

Impact, status and times are the vendor’s own, as last archived. View on status.amplitude.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Amplitude, started 2025-08-20 14:59 UTC, resolved after 1.1 h, 1 update(s).

Title
Query Performance Degradation for Some Customers
Vendor
Amplitude
Date
URL
https://rewindex.com/company/amplitude/incidents/6snmq0v5mtsy

Amplitude profileRecent Amplitude incidentsAll outages on August 20, 2025Amplitude in August 2025MarkdownJSON